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(11)

EP 4 771 829 A1

(12)

(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24900831.9 (22) Date of filing: 17.10.2024

(51) International Patent Classification (IPC):  H04L 45/02(2022.01) H04L 47/22(2022.01) H04L 41/0896(2022.01) H04L 9/40(2022.01) (52) Cooperative Patent Classification (CPC): H04L 41/0896; H04L 47/22; H04L 41/0806; H04L 43/0876; H04L 41/082; H04L 41/0853; H04L 41/0823; H04L 45/54; H04W 40/16; H04L 9/50; H04L 45/52; H04L 47/20; H04W 12/06; H04W 76/10 (86) International application number: PCT/KR2024/015821 (87) International publication number: WO 2025/121643 (12.06.2025 Gazette 2025/24)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 07.12.2023 IN 202311083528 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)	(72) Inventor: SHARMA, Ravi Noida, 201304 (IN) (74) Representative: Nederlandsch Octrooibureau  P.O. Box 29720 2502 LS The Hague 2502 LS The Hague (NL)